PVC-initiation of arrhythmias.

2013-02-20T22:11:00Z (GMT) by Steven M. Weiss David A. Saint
<p>Panel A shows a PVC initiated self-terminating ventricular tachycardia while panel B shows a PVC-initiated ventricular fibrillation. The arrows show the arrhythmia-initiating PVCs falling on the previous T-wave.</p>